element types
The error message when evaluateForEachExpression encounted an unknown
value of cty.DynamicPseudoType was not clear:
The given "for_each" argument value is unsuitable: "for_each" supports maps
and sets of strings, but you have provided a set containing type dynamic.
By moving the check for unknowns before the check for set element types,
the following error is returned instead:
"The "for_each" value depends on resource attributes that cannot be
determined until apply (...)"
Stop evaluating count and for each if they aren't set in the config.
Remove "Resource" from the function names, as they are also now used
with modules.
Previously we were using the experimental HCL 2 repository, but now we'll
shift over to the v2 import path within the main HCL repository as part of
actually releasing HCL 2.0 as stable.
This is a mechanical search/replace to the new import paths. It also
switches to the v2.0.0 release of HCL, which includes some new code that
Terraform didn't previously have but should not change any behavior that
matters for Terraform's purposes.
For the moment the experimental HCL2 repository is still an indirect
dependency via terraform-config-inspect, so it remains in our go.sum and
vendor directories for the moment. Because terraform-config-inspect uses
a much smaller subset of the HCL2 functionality, this does still manage
to prune the vendor directory a little. A subsequent release of
terraform-config-inspect should allow us to completely remove that old
repository in a future commit.
This also fixes a few things with resource for_each:
It makes validation more like validation for count.
It makes sure the index is stored in the state properly.
